(not a very serious comment, feel free to skip) This is a funny timing. I was just discussing with my son this morning what the most efficient ways were to set

(not a very serious comment, feel free to skip) This is a funny timing. I was just discussing with my son this morning what the most efficient ways were to set free the mice we catch in our mouse friendly trap. One of the "options" we came up with was a launching mechanism and a tiny parachute to send them to a field at the end of our street. The main problem we came up with was that it was really hard to predict where the mouse would land. I'll show him this kirigami design this afternoon :-) (Disclaimer: obviously we're not actually launching mice. These are just thought experiments. I actually walk to the field to release the mice.)